11
Blade Inspection
1. Turn the fuel valve OFF (
2. Disconnect the spark plug cap from the spark plug (
).
3. Tilt the mower to the right side, so the fuel cap side is up. This will
help to prevent fuel leakage and hard starting due to carburetor
flooding.
4. Inspect the blades for damage, cracks, and excessive rust or
corrosion.
A dull blade can be sharpened, but a blade that is excessively
worn, bent, cracked, or otherwise damaged must be replaced.
If a blade is bent, take the lawn mower to an authorized Honda
servicing dealer for inspection.
Blade Mounting Bolt Inspection
Inspect the blade bolts for any signs of damage
or looseness. If they are damaged, they must
be replaced.
If they appear loose, a torque wrench must be
used to accurately tighten the blade bolts to the
required torque. If you do not have a torque
wrench, take your lawn mower to an authorized
dealer to have the bolts replaced and/or
tightened.
Use only Honda Genuine blade bolts and
special washers, since they are specifically
designed for this purpose.
Replacement part numbers are on
Blade Replacement
1. Remove the two blade bolts with a 14 mm (6 point) socket
wrench. Use a wooden block to prevent the blades from turning
when removing the bolts. Remove the blades.
2. Clean dirt and grass from around the blade mounting area.
3. Install the sharpened or replacement blades using the two blade
bolts and special washers as shown below.
The blade bolts and washers are specially designed for this
application. When replacing bolts and washers, use only Honda
Genuine replacement parts.
4. Tighten the blade bolts with a torque wrench. Use a wooden
block to prevent the blades from turning when tightening the
bolts, as shown on
Blade bolt torque:
36 ~ 43 ft-lb (49 ~ 59 N·m)
If you do not have a torque wrench, have an authorized Honda
servicing dealer tighten the blade bolts.
WARNING
A worn, cracked, or damaged blade can break, and pieces of
the damaged blade can become dangerous projectiles.
Blades thrown from the mower could seriously hurt or kill
someone.
Inspect the blades regularly, and do not operate the mower
with worn or damaged blades.
BLADE
BOLTS
BLADES
NORMAL
WORN
BENT
CRACKED
NORMAL
TRAILING EDGE
EXCESSIVELY WORN
TRAILING EDGE
INSPECT WASHERS
AND BOLT HEADS
FOR LOOSENESS.
WARNING
Operating the mower with only one blade will result in an
improperly seated blade that can become dangerous
projectiles.
Blades thrown from the mower could seriously hurt or kill
someone.
Always install both blades as a set.
WARNING
If the blade bolts are not torqued properly, the blade could
loosen and be thrown from the mower.
Blades thrown from the mower could seriously hurt or kill
someone.
Ensure the blade bolts are torqued properly.
UPPER BLADE
LOWER BLADE
SPECIAL
WASHER (2)
BLADE BOLT (2)
UPPER BLADE
BLADE BOLT [2]
AND WASHER [2]
SPECIAL WASHER
DIRECTION
LOWER BLADE